The two new analytics features for Moodle 3.7.0 are MDL-60944 and MDL-64477. Moodle 3.7.0 code freeze (the end of the next development cycle) is in 2.5 months so there is not much room for big new features. These two new features were selected based on their development cost - benefit relation.
The former one will allow site admins and researchers with special permissions to import and export model configurations, as well as to create models from scratch (using the analytics API components available in the system). We will try to include extra targets (e.g. MDL-64636, MDL-64693) in 3.7 as well so more combinations can be set.
MDL-64477 will allow us to get a better picture of how the Moodle analytics features are currently used by the community of Moodle users and how its adoption evolves as new features and improvements are integrated.
We will soon require your input on a few proposals for Moodle 3.8